01-07-2021, 04:30 PM
This definitely sounds like an SMB version issue between the NAS and a Windows client... The solution might require changing settings on the client.I’ve been using Synology devices at home (DS1513+ - About to upgrade to DS1621+) and work (DS3617RPxs) for years, and all of them will max out the network port (1Gbit/s or roughly 100MB/s) with decent drives (which you have) when doing simple file transfers.Unrelated - I’d not looked at the specs of your model before posting this, and it’s a bit of an odd ball. There’s no benefit to be had from putting a RW SSD cache in front of two SATA drives, regardless of their size.